Terapeak is the best, as they have real numbers and sales data. It costs a bit, but can save you from buying products that won't sell, or sell for average prices that do not fit your business model.
It can give you ideas and also insights into your competitors.
Well worth the cost.
The Following 2 Users Say Thank You to jeffweico For This Useful Post:
I like to look through the completed listings on eBay for certain products.
But it is also trial and error. If you have unique products that no one else has. Or have some seasonal items. Services like terapeak can be nice. But they might not provide you all the information you need.
The Following User Says Thank You to vogeltron For This Useful Post:
I like to look through the completed listings on eBay for certain products.
But it is also trial and error. If you have unique products that no one else has. Or have some seasonal items. Services like terapeak can be nice. But they might not provide you all the information you need.
Exactly. It's what a seller can extract from info that assists good selling.
Best eBay Research tool? 
