I did an ebay business for years, alongside an online shop too. I used to import items from the US and at the time I was the only one in the country doing so for these items and it was brilliant, I was making an easy wage. Then, one seller came along and I don't know what he did but I was nowhere to be seen on search results etc. I have sold a manner of different things on ebay, including dropshipping, and I wouldn't recommend just going to wholesalers as you will not get anything different and so it will be harder to sell for a good price. I eventually left to do other things (on here mainly!) because despite having 5 figure feedback, powerseller and TRS status, some auctions were getting 2 hits in total! Anyway, I won't go on, ebay is good and I will be back on there, but here is my advice for selling;
- Second hand items
- Vintage (something quirky or collectable)
- Good buys/brands etc found in poundshops and the like
- something different
I only say this as I am assuming you are going into it small scale and there is a lot of competition for most stuff on there.
Plan out your fees, postage and profit before you even buy if you are buying to sell.