Probably lots, my first Palm was a TX in 2006, and I remember it was ~£300. I used it with a IBM T60 which was was I recall £1200+ I had an IBM R30 before that

Probably lots, my first Palm was a TX in 2006, and I remember it was ~£300. I used it with a IBM T60 which was was I recall £1200+ I had an IBM R30 before that in ~2000 and recall it being ~£1500 as well. Laptops weren't cheap!