Hi James
This is what we use, we have a HP deskjet 460. There are 2 types, one with battery one without. The one with battery comes with bluetooth card as standard which is the dogs nuts - no wires at all
The software we use is off fastrack, but isnt perfect. It does the biz, but we found an error on it that when you run a worksheet (job date etc with final price) it sometimes misses bits out and we have lost a few quid becauseof such
You also can only run it on Access 97 which is a pain cos when you put office on your pc you have to initially have office 97 in the first place - and keep the access from this 97 edition.
Printer was approx £200.00 from pixmania.co.uk (cheapest we found), laptops are quite cheap now, we got one for £200-£300 (Lenovo). Not great but perfect for quotes.
Anyway, it is great even with the prob's (we just leave them with quoted shhets that you can print off which does suffice). I'm afraid I couldnt let you have a copy otherwise I'll be done!! Although in saying that I'm sure ebay had a few of these around?
Hope this helps
Kev