How to get a New rear Subframe on a Mk3?

Technical Area Steering & Suspension
1
  1. My model of MX-5 is: mk3 2.0 Option pack
  2. I’m based near: Ipswich Suffolk
  3. I’m looking for technical help or recommendations on: finding a new rear subframe for my mx5 mk3 as I cant find many options online.
2

http://www.mx5city.com/rear-subframe-mk335

Any good? Personally I would be looking for a second hand one on eBay or similar, plenty cars get broken for parts.