LS1 with 63K $1500
Trans: T56 $1000 + $600 in upgrades
new Z06 clutch kit $400
slave cylinder & reservoir & line $189 ebay
Crossmember: re-worked stock TH400 x-member + new mount $15
Conversion Motor Mount Plates with 327 motor mounts: $35 ebay
Oil Pan Modification and p/u extension: $100 local welder
Lokar LS1 throttle cable and gas pedal $130 ebay
Dynatech headers $367-$430 (used a jegs discount code)
Dakota digital vhx gauges $667-$730 (this kit comes with all the sensors)
Wiring Harness and computer
www.chevythunder.com $475
Walbro 255 fuel pump $70
misc. fuel lines and fittings $115 jegs
hard lines $100
99+C5 fuel filter/regulator $35 rockauto
stock LS1 radiator and fans $150-$250
radiator hoses, overflow tank
power steering hoses $75-100
ac bracket kwik performance $210
fuel tank $60 in my 94 caprice tank or spectra $400
shorten driveshaft $100-$200
misc. bolts $75
I would say and easy $5000 on a budget with a T56 and stock a motor
$4000 or so with a 4l60e on a budget with a stock motor