FS: Pentax 6x7 Non-MLU Kit

I have decided to offer up my 6x7 kit for sale as I don't use it and could do with freeing up some funds for a car restro project.

I haven't run a film through it for a couple of years but everything seems to functioning correctly, and it is all in average condition for its age - a few scuffs and scrapes, including small dint on the hood go the 300mm, and brassing on the corners of the body.

Prices seem to be all over the place but rising at the moment, and most of the available ones seem to be in Japan. So I am finding it hard to price it, but think that 600 GBP + postage (this lot weighs a ton) might be reasonable?

The kit includes:
Pentax 6x7 (non MLU) body, early '70's I think, from the USA.
Asahi Pentax waist level finder.
Honeywell Pentax Prism finder.
SMC Takumar 6x7 90mm F2.8 Leaf Shutter, with Pentax L39 UV filter and Pentax lens cap.
SMC Takumar 6x7 300mm F4, with Pentax lens cap (but retention clips missing, so will not clip on), plus original box.
Pentax rear lens cap.