I don't know whether the Heritage centre might be able to shed any light on the number of Canadian GTs produced? I will ask at the next open day at the beginning of June.
I know the feeling about burgeoning car collections J.P. Mine continues to grow too.
In the below pictures, Viva GT number 1 is now fully back together. I had to strip down and rebuild the engine due to a number of oil and coolant leeks. The engine was professionally rebuilt a few years ago with oversize pistons and bearings etc. The rebuild company did a good job - but they didn't seem to bother with any gaskets! - just using sealant everywhere! (Thanks for the rear main seal, David - purchased a few years ago and now finally used). It's also had a new clutch, engine mounts, some front suspension bushes and various other items refurbished.
Viva GT number 2 (1970 Mk II), just out of shot behind the gold FE and next to the silver VX Series 490, is still awaiting restoration, as is the silver VX 490. Meanwhile HB Viva SL number 3 (in good driving condition) is stored up the road at Fredshed.
I don't know when I'm going to get time to do all these cars, but I will get there one day!