I'd like some software creating that I can sell on a subscription basis that would allow people to research different categories or keywords on [url removed, login to view] and eBay.co.uk.
It would download completed auctions and analyze various factors including the day and time that the auction was listed, how long the auction was listed for, whether it was auction or buy it now, if there was a reserve price, what the starting bid was, the finishing price, what categories the item was listed in, etc. so that users can analyze the most profitable place and time to list that item on eBay.
If you have previous experience with this type of tool it would be beneficial.
The software will need to auto-update itself as eBay categories change. Also there may be ongoing development work if eBay change their site data from time to time.