Supay

This nosepiece fits but there is also one offered by Wayne which looks nicer for the same money but i haven't got a link:

Astro Engineering AC414s 1.25" low-profile nosepiece to webcam lens thread (ToUcam Pro SPC900NC)

Here is Wayne's website, and it is a lot cheaper from him than from any of the other retailers.

Billet Parts / Vintage & Classic Spares

I can't post in Supplier Reviews area as I have less than 50 posts, so will post there instead.

Ordered a Skywatcher 200P with EQ5 mount from First Light Optics. It was the cheapest offering for this particular scope that I had found, plus it stated that it came with a polar scope as well, where other sellers simply stated that the mount had a holder for a scope. Wasn't sure if that was a typo, but seems not as I have one with it.

It arrived the next day, which for £7 P&P is fantastic. I had a slight concern about the delivery at my end, as I discovered the doorbell wasn't working. I made a call to FLO to check on the estimated delivery time and they found out and called me back within 30 minutes with detailed info on where the van was (very close!). A quick call home to make them aware and the scope arrived shortly after.

Very impressed with their service and I will definitely be buying from them again.