looking for other sellers

I'm also an eBay seller (eBay Singapore). I had sold before a laptop, used Oakley sunglasses, used CDs, digital camera (used), & model kits. I will say the best item to sell on eBay will be any item that people are and will be looking out for in eBay, and are priced reasonably within their price budget. However, although I did say above any item, one thing is that there are too many sellers out there in eBay. Thus, it will have a higher chance of selling if it's some unique items (not mass commodity item) which people will be looking out for, and are priced reasonably within the target market's budget range. Some examples which may work could be vintage collectible items (my used Oakley M Frame sunglasses got sold off within 1 day of posting up on eBay) or limited edition/production items.