Sorry Jethro don't know of one out here but a good one in the states will sell for around that price anyway.
If it's in good nick and has its liner and the stainless strips are in good condition it would be well worth the effort.
They can run up in cost as the weather strips alone run at about $500 us .
Things that are not available just to help you out are the rear window and the stainless ring around it cannnot be purchased anymore.
I have one but have only used it when I brought the car out with me from the states, sits in the garage taking up space but as it came with it as a option on this car I will keep it.
Best of luck finding one I know Peter Brooke's located one sometime ago.
Regards Rosco