Thing is with the one in the link, while it certainly looks the business, it's supposed to be a No1 mk 3, if you're looking for WW2 it would need to be a No.4 mk 1. A lot of the older No1's were used by the Home Guard (Dad's Army). If there are any other Brits out there who'll get that. 'DON'T PANIC!' if you don't get it though.
Maybe I'm a bit pickier though. I managed to find a No4 Mk1 stock with all the fittings on eBay a while back, they cost me about $150 if memory serves. There's a bit of whittling needed but the guts of the VSR-10 already fit reasonably well, I will need to make a mock up of the receiver and figure out a way of securing the VSR-10 magazine within the stock and do a bit of hogging where the hop up fits. I also need to make a barrel reducer into the end of the VSR-10 barrel so the front sight fits properly.
It's not a lot to do, but it will be time consuming, hopefully I'll get through it this winter, depends on the honey-do list.