Is there a catalogue or guidelines on how to value foreign (other than US) first day covers. I can find the US covers values but need help with my foreign covers. I have several hundred covers from around the world. Thanks
If you don't want to spring for individual FDC catalogues, eBay "sold items" should give you a reasonable guide. In my experience, run of the mill FDCs go for around 10p each - you're getting rid of clutter, not making money.