Your best bet though if your serious is to look around on Ebay, sometimes there is a set on there. Still going to expensive though as they are tbf awesome seats!
Also you will find that say someone lists a set of recaros for £850
What you get is every tom dick & harry offering 750/ 760- 775 & so on-
Just offer what someone wants- its more important for me to get the seats than to argue the toss on £50 which will then influence the sale of a 10-13k car....
The only issue is the standard 200 seats are harder to sell than the standard 197 seats-
S