I am a private seller on Ebay. I can totally life with the 50 listing limit.
If I understand correctly, GarageSale wants to limit the number of listings for the standard version to 50 simultaneously active listings on eBay.
But what annoys me is that GarageSale simply counts the listings started in a month.
In my case these the 50 listing limit is reached nearly every month, because eBay sends me provision saving promotions all the time and I often manually end a listing and start it again to use such a promotion if I created listings without a promotion before.
So it would really be better for us customers if GarageSale would count the currently active listings and not just the listings started for a month.