WANTED : Tamron Adaptall 2 KA adapter

Send to me a message with your price, if under £35.

I wouldn't expect to get any replies. Sadly, the Tamron PKA adapter is in high demand and fetches prices close to double what you're offering. The manual PK adapter, on the other hand, is available for £20 or less.

£70 ? I'm thinking to sell the 90 macro in this case...

If I could find them at £35 I would buy the lot and put them on Ebay.
They fetch around £60 each these days.

I have 5 of them .. not sure why because I can only use one lens at a time.

Look for something like a Pentax P30 or P50 with a Tamron Adaptall zoom. They are often of the same vintage and the mount required to use the P30/P50 functions was the PKA. Sellers often do not properly describe what they are selling.