You aren't reading what I'm typing. The 2K "kit" is missing at least $1000 worth of stuff IMO. Plus, its USD, plus shipping to Canada. Plus, the TCD kit is $3,875.00 not $5K.
You couldn't do a 20psi setup for $5K. You're grossly underestimating the costs involved. Factor at least $3K for any 8 psi+ turbo setup.
Honestly, an M50 swap might be a lot more bang for the buck for you, plus its less technically risky. M50 swaps really move, plus you can do cheap headers / chip / intake / big exhaust at your leisure. I think there are lots of M50 swap guys here who could help too!