I'm selling Envisioneer V4 on eBay the item number is 150187450063
I am a V3 and V4 registered user.
You get both v3 and V4 CDs and a V3 manual.
Cadsoft have confirmed that I can transfer the registration to a new buyer.
This makes you eligible to the 4.5 upgrade when it appears shortly for free.
The postage for a UK buyer is