So I usually do this farm while watching netflix and with Findle's Loot A Rang, it is extremely easy to do it.
Item: Crimson Whelpling
Value: 15-20K (EU Mean: 19,933G)(US Mean: 21,837G)
Average Drops Per Hour: 0.8
Requirements: Class With Good AOE (Boomkin, Destro Lock, Monk, Mage, etc.)
Location: Wetlands (67, 46)
Strategy: Stand on the white marker and spam AOE skill on green and orange markers. The mobs spawn instantly so just keep the AOE up. Use Findle’s Loot A Rang to loot the mobs from distance and repeat. Watch it in action below: