Sounds like a lot of money to be spent on the conversion. total without the Mugen Kit say was 4 - 5k? Let me work something out with the shop, and maybe can get it down cheaper for the general public. Check out
Memoryfab - Importing JDM, VIP, Luxury and European Car Parts for tuning., they can get a lot of cool and rare things from Japan that won't break your bank (as bad atleast!). I'll definitely have to get back to those who are interested. Also, what is the general cost people would consider paying for the front conversion? and for rear conversion? even all together.. Definitely not down with 5k for myself.