search and get all the BIG pictures.
liveauction, I give you a link to a single auction. No search required. You grab all the pictures with lot number ,caption, description , all big pictures onto a single web page.
artfact has filters, you only use the date, same idea as above. Create a page for each auction with lot number, caption, descriptions, all big pictures onto one html page for each auction.
Note: In most cases, there are multiple picture for a single item, there is scroll button to access the other pictures. .