Here is a price breakdown. With the exception of the block and head everything is new and prices are publicly posted prices taken from eBay, k20a.org, and various other websites.

K20 head $700
K24 block $500
Skunk2 S & R $300
Rods & Pistons $775
Kpro $1000
ARP Head Studs $130
ACL Race $80
IPS Cams $1500
Mounts $400
Tranny (EP3) $400
Quaife Diff $945
Clutch $1350
Turbo Manifold $1500
Turbo $1300
Wastegate $670
I/C $300
BOV $219
Injectors $275
Coils $950
Traction bars $150
FUCA $45
Radiator $83
Cluster $100
Dual Fuel Pump $500
Total $14,192