you have two options......
1- use your ebay account and post slowly...if you reache the limit call ebay and ask for increase...im general call them with you reach 70 to 80% of your montthly limit...when you have a business account when you sold a bunch of items...ebay will increase your limits automatically...
2-using stealh accounts is also good...but you need to use dedicated proxy and learn how to keep those accounts clean ...norrmally those accounts come with high limits...but in adviced to start slow as well...
but...
with those 2 options you need to wait 21 days as hold, and most important is paypal...you need to be carefull...with any small mistake you make...Paypal can limit your account, or even ban you..