You can try calling eBay to get the limits relaxed to list more. Call the main number, then ask to be transferred to Trust and Safety. Explain to them what you're doing, and ask if they can relax the limits so you can list more. If you've had the account for a long time and have good feedback, I think there's a decent chance they'll help you now. Eventually, the limits will get removed. Once they can see you've sold for awhile and haven't gotten complaints from buyers that you're selling fakes, the limits go away. Good luck.