getting old notes valued

I have several old irish notes from the 1920 /1930 s both 5 adn 10 pound notes. could anyone tell me where or how i could get them valued?

If these are "ploughman" notes, then they could be quite valuable, I've seen those sold on Ebay for €300+.

If you just want a rough guide, you could have a look on ebay and seen what similer notes go for. Failing that, I suggest you look at the auction page in Saturday's Irish times, that often lists upcoming auctions and specialist auctioneers who may be able to assist

I actually have one of teh plougman notes for 5 and 10 pound. So il go the ebay routeand see what happens. Thanks