Capital gains tax on collectibles

Can anyone answer this question? Collectibles have a capital gains tax at 28% after 1 year. eBay fee is 15% . So if I sold a booster box for 1100 after 10 years I bought for 100 I would owe 43% plus shipping. So true net gain is only 570 dollars. Am I missing something . I’ve never heard anyone mention this part of investing into the hobby.