postcard.co.uk

Hello, I have 90 original jester comic post cards. This was a collection so the cards are unused and in excellent condition. Each card is numbered by the publisher 10 Welbec Way, W1 and is divided by either a line or the publisher's address in the centre of each card. I intend to sell the lot. Should I sell them individually, in batches, as a job lot or have them mounted in a series of picture frames? What is the value of the 90 or individually? Thank you for your assistance, Chris.