Oh man… so many replies from me
On my config I have the following (minus the added numbers per section of course, its just to show how the numbers add up):
"1054", "Nothing", "tellraw {player} {\"text\":\":( You didn't get an item this time.\", \"color\":\"gray\"}",
"25", "Thunder stone", "give {player} pixelmon:thunder_stone 1",
"25", "Leaf stone", "give {player} pixelmon:leaf_stone 1",
"25", "Water stone", "give {player} pixelmon:water_stone 1",
"25", "Fire stone", "give {player} pixelmon:fire_stone 1",
"25", "Sun stone", "give {player} pixelmon:sun_stone 1",
"25", "Moon stone", "give {player} pixelmon:moon_stone 1",
"25", "Dawn stone", "give {player} pixelmon:dawn_stone 1",
"25", "Dusk stone", "give {player} pixelmon:dusk_stone 1",
"25", "Shiny stone", "give {player} pixelmon:shiny_stone 1",
225
"250", "Thunder stone shards", "give {player} pixelmon:thunder_stone_shard 2",
"250", "Leaf stone shards", "give {player} pixelmon:leaf_stone_shard 2",
"250", "Water stone shards", "give {player} pixelmon:water_stone_shard 2",
"250", "Fire stone shards", "give {player} pixelmon:fire_stone_shard 2",
"250", "Sun stone shards", "give {player} pixelmon:sun_stone_shard 2",
"250", "Moon stone shards", "give {player} pixelmon:moon_stone_shard 2",
"250", "Dawn stone shards", "give {player} pixelmon:dawn_stone_shard 2",
"250", "Dusk stone shards", "give {player} pixelmon:dusk_stone_shard 2",
"250", "Shiny stone shards", "give {player} pixelmon:shiny_stone_shard 2",
2250
"200", "a Revive", "give {player} pixelmon:revive 1",
"100", "Rare candy", "give {player} pixelmon:rare_candy 1",
300
"300", "Super Potions", "give {player} pixelmon:super_potion 2",
"300", "a Hyper potion", "give {player} pixelmon:hyper_potion 1",
"300", "Premier Balls", "give {player} pixelmon:premier_ball 6",
"200", "Great balls", "give {player} pixelmon:great_ball 4",
"100", "Ultra balls", "give {player} pixelmon:ultra_ball 2",
"100", "Timer balls", "give {player} pixelmon:timer_ball 2",
"100", "Heavy balls", "give {player} pixelmon:heavy_ball 2",
1400
"50", "Movement plate", "give {player} pixelmon:movement_plate 1",
"300", "Books", "give {player} minecraft:book 3",
"100", "Slime ball", "give {player} minecraft:slime_ball 2",
"300", "Blaze rod", "give {player} minecraft:blaze_rod 2",
750
"5", "Thunder stone pickaxe", "give {player} pixelmon:thunder_stone_pickaxe 1 0 {ench:[{id:34,lvl:2}]}",
"5", "Thunder stone axe", "give {player} pixelmon:thunder_stone_axe 1 0 {ench:[{id:34,lvl:2}]}",
"20", "Diamond pickaxe", "give {player} minecraft:diamond_pickaxe 1 0 {ench:[{id:32,lvl:2}]}",
"20", "Diamond axe", "give {player} minecraft:diamond_axe 1 0 {ench:[{id:32,lvl:2}]}",
50
"100", "Obsidian", "give {player} minecraft:obsidian 1",
"100", "Diamond", "give {player} minecraft:diamond 1",
"200", "Iron ingot", "give {player} minecraft:iron_ingot 4",
400
"250", "Fossil 0", "give {player} pixelmon:covered_fossil_0 1",
"250", "Fossil 1", "give {player} pixelmon:covered_fossil_1 1",
"250", "Fossil 2", "give {player} pixelmon:covered_fossil_2 1",
"250", "Fossil 3", "give {player} pixelmon:covered_fossil_3 1",
"250", "Fossil 4", "give {player} pixelmon:covered_fossil_4 1",
"250", "Fossil 5", "give {player} pixelmon:covered_fossil_5 1",
"250", "Fossil 6", "give {player} pixelmon:covered_fossil_6 1",
"250", "Fossil 7", "give {player} pixelmon:covered_fossil_7 1",
"250", "Fossil 8", "give {player} pixelmon:covered_fossil_8 1",
2250
"200", "Exp. share", "give {player} pixelmon:exp_share 1",
"250", "Amulet Coin", "give {player} pixelmon:amulet_coin 1",
"250", "a Skeleton skull", "give {player} minecraft:skull 1 0",
"250", "a Zombie skull", "give {player} minecraft:skull 1 2",
"250", "a Creeper skull", "give {player} minecraft:skull 1 4",
"75", "a Player skull", "give {player} skull 1 3 {SkullOwner:\"{player}\"}",
1275
"1", "Orb", "give {player} pixelmon:orb 1",
"1", "Master ball", "give {player} pixelmon:master_ball 1",
"2", "HM02:Fly", "give {player} pixelmon:hm2 1",
"3", "HM03:Surf", "give {player} pixelmon:hm3 1",
"1", "Burnt Magikarp ticket", "give {player} pixelmon:red_card 1 0 {ench:[{id:48,lvl:100}],display:{Name:\"Burnt Magikarp Ticket\",Lore:[\"Give this to an admin to\", \"exchange for a burnt magikarp!\"]}}"
"5", "Any Pokemon ticket", "give {player} pixelmon:red_card 1 0 {ench:[{id:48,lvl:100}],display:{Name:\"Any Pokemon* Ticket\",Lore:[\"Give this to an admin to\", \"exchange for any Pokemon!, \"*Shinies/Legendaries excluded.\"\"]}}",
13
"3", "Uxie", "pokegive {player} uxie",
"3", "Mesprit", "pokegive {player} mesprite",
"3", "Azelf", "pokegive {player} azelf",
"3", "Raikou", "pokegive {player} raikou",
"3", "Entei", "pokegive {player} entei",
"3", "Suicune", "pokegive {player} suicune",
"3", "Regirock", "pokegive {player} regirock",
"3", "Regice", "pokegive {player} regice",
"3", "Registeel", "pokegive {player} registeel",
"3", "Latias", "pokegive {player} latias",
"3", "Latios", "pokegive {player} latios",
33
TOTAL: 10 000
[10:48:03] [Server thread/INFO] [nucleus]: Tridaak ran the command: /givevote Tridaak
[10:48:03] [Server thread/INFO] [seriousvote]: Choosing a random reward.
[10:48:03] [Server thread/INFO] [seriousvote]: Chose Reward from Table1054
[10:48:03] [Server thread/INFO] [nucleus]: Server ran the command: /tellraw Tridaak {"text":":( You didn't get an item this time.", "color":"gray"}
[10:48:03] [Server thread/INFO] [nucleus]: Server ran the command: /econ add Tridaak 250
[10:48:03] [Server thread/INFO] [nucleus]: Server ran the command: /tellraw Tridaak {"text":"Thank you for voting, you got 250 PokeDollars and possibly an item!", "color":"green"}
[10:48:03] [pool-2-thread-3/INFO]: Successfully added currency to the balance of Tridaak!
[10:48:03] [Server thread/INFO] [nucleus]: Tridaak ran the command: /givevote Tridaak
[10:48:03] [Server thread/INFO] [seriousvote]: Choosing a random reward.
[10:48:03] [Server thread/INFO] [seriousvote]: Chose Reward from Table1054
[10:48:03] [Server thread/INFO] [nucleus]: Server ran the command: /tellraw Tridaak {"text":":( You didn't get an item this time.", "color":"gray"}
[10:48:03] [Server thread/INFO] [nucleus]: Server ran the command: /econ add Tridaak 250
[10:48:03] [Server thread/INFO] [nucleus]: Server ran the command: /tellraw Tridaak {"text":"Thank you for voting, you got 250 PokeDollars and possibly an item!", "color":"green"}
[10:48:03] [pool-2-thread-6/INFO]: Successfully added currency to the balance of Tridaak!
[10:48:04] [Server thread/INFO] [nucleus]: Tridaak ran the command: /givevote Tridaak
[10:48:04] [Server thread/INFO] [seriousvote]: Choosing a random reward.
[10:48:04] [Server thread/INFO] [seriousvote]: Chose Reward from Table1054
[10:48:04] [Server thread/INFO] [nucleus]: Server ran the command: /tellraw Tridaak {"text":":( You didn't get an item this time.", "color":"gray"}
[10:48:04] [Server thread/INFO] [nucleus]: Server ran the command: /econ add Tridaak 250
[10:48:04] [Server thread/INFO] [nucleus]: Server ran the command: /tellraw Tridaak {"text":"Thank you for voting, you got 250 PokeDollars and possibly an item!", "color":"green"}
[10:48:04] [pool-2-thread-3/INFO]: Successfully added currency to the balance of Tridaak!
[10:48:05] [Server thread/INFO] [nucleus]: Tridaak ran the command: /givevote Tridaak
[10:48:05] [Server thread/INFO] [seriousvote]: Choosing a random reward.
[10:48:05] [Server thread/INFO] [seriousvote]: Chose Reward from Table1054
[10:48:05] [Server thread/INFO] [nucleus]: Server ran the command: /tellraw Tridaak {"text":":( You didn't get an item this time.", "color":"gray"}
[10:48:05] [Server thread/INFO] [nucleus]: Server ran the command: /econ add Tridaak 250
[10:48:05] [Server thread/INFO] [nucleus]: Server ran the command: /tellraw Tridaak {"text":"Thank you for voting, you got 250 PokeDollars and possibly an item!", "color":"green"}
[10:48:05] [pool-2-thread-7/INFO]: Successfully added currency to the balance of Tridaak!
Even though giving no reward has a ~10% chance, it tends to happen about 40%-50% of the time.