| _ - arena | 9 | 1 1 1 1 1 1 1 1 2 2 |
| _ - battlegrounds | 6.83 | 1 1 1 1 2 2 2 2 2 3 |
| crafted | 3.33 | 1 2 2 3 5 5 5 6 8 9 |
| world drop? | 2.93 | 1 1 2 11 11 15 17 23 24 25 |
| PvP | 2.28 | 3 4 4 4 4 4 5 6 6 6 |
| _ - sourceType.factionReward | 1.50 | 3 4 7 7 7 7 10 11 12 13 |
| quest | 1.48 | 2 6 8 9 9 10 10 10 11 13 |
| Arcatraz | 0.98 | 2 6 11 15 20 27 51 53 59 72 |
| Steamvault | 0.76 | 4 9 11 17 17 20 23 24 27 45 |
| Botanica | 0.71 | 4 8 10 16 21 31 38 40 41 44 |
| Black Morass | 0.61 | 5 12 13 19 19 20 33 39 39 44 |
| Shattered Halls | 0.60 | 6 12 14 18 19 21 21 24 38 74 |
| _ - sourceType.vendor | 0.59 | 10 13 14 15 16 17 18 28 29 30 |
| _ - Spirit Shards | 0.56 | 12 14 15 16 17 21 22 23 24 25 |
| Shadow Labyrinth | 0.49 | 7 13 16 22 27 29 32 40 43 58 |
| chest in unknown zone | 0.46 | 8 12 18 22 26 37 38 41 46 46 |
| Underbog | 0.45 | 9 14 19 22 24 34 35 36 42 45 |
| Old Hillsbrad Foothills | 0.41 | 13 21 21 22 25 26 26 28 30 87 |
| _ - sourceType.worldDrop | 0.36 | 19 19 22 25 26 31 32 34 44 45 |
| _ - SS rep | 0.35 | 9 18 20 30 34 47 61 63 67 84 |
| Mechanar | 0.35 | 11 14 20 31 43 46 54 56 57 74 |
| Slave Pens | 0.32 | 10 18 18 32 53 55 64 77 111 113 |
| ?critter? | 0.30 | 15 31 31 33 35 39 40 43 49 58 |
| Dire Maul | 0.26 | 13 35 36 36 37 40 65 65 83 84 |
| Mana-Tombs | 0.26 | 16 22 22 36 60 73 78 78 79 84 |
| Blood Furnace | 0.22 | 17 39 39 42 50 63 69 71 72 76 |
| Sethekk Halls | 0.21 | 12 38 46 63 69 74 89 100 118 148 |
| Scholomance | 0.20 | 30 35 36 43 45 61 73 74 77 87 |
| Hellfire Ramparts | 0.18 | 25 25 32 46 82 85 93 148 149 402 |
| Stratholme | 0.17 | 26 32 49 51 75 82 90 91 93 106 |
| Blackrock Depths | 0.16 | 35 39 47 62 66 67 82 83 84 87 |
| Auchenai Crypts | 0.15 | 26 32 45 46 70 75 100 201 285 |
| Scarlet Monastery | 0.14 | 20 47 79 85 96 133 136 142 153 171 |
| Blackrock Spire | 0.10 | 66 68 85 94 107 108 110 112 115 135 |
| _ - Mag'har rep | 0.08 | 29 49 55 103 198 |
| Sunken Temple | 0.08 | 50 77 118 137 143 158 166 185 187 193 |
| Maraudon | 0.08 | 57 64 122 147 154 157 158 198 201 209 |
| _ - sourceType.providedQuest | 0.06 | 30 41 213 243 392 |
| Uldaman | 0.06 | 73 85 121 167 189 190 200 205 219 237 |
| Razorfen Downs | 0.04 | 98 151 198 202 218 265 293 338 348 369 |
| Razorfen Kraul | 0.04 | 83 178 220 235 242 305 363 414 436 464 |
| Zul'Farrak | 0.04 | 99 122 246 270 292 300 365 382 536 536 |
| Shadowfang Keep | 0.04 | 136 175 231 250 257 260 312 315 344 365 |
| Wailing Caverns | 0.03 | 180 186 198 232 261 306 314 317 322 346 |
| Deadmines | 0.03 | 167 170 218 293 322 333 346 363 385 407 |
| Blackfathom Deeps | 0.03 | 77 327 333 336 341 373 390 431 471 625 |
| Gnomeregan | 0.02 | 250 256 315 356 368 380 517 568 647 668 |
| Ragefire Chasm | 0.01 | 256 308 322 562 591 594 |
| Stockade | 0.01 | 233 246 283 559 |
| _ - quest | 0.00 | 423 |