Looks like the Toyota jack is the expensive part of the package at $125-$160 by itself. However, the rest of the stuff is relatively cheap
from
Toyota Parts at toyotapartszone.com: Toyota Accessories, Toyota Auto Parts
( Look under parts. then the Tools/Engine/fuel section, then 09-01 standard tools )
PNC Discription price
09114 EXTENSION SUB-ASSY, JACK HANDLE $10.63
09114 EXTENSION SUB-ASSY, JACK HANDL $10.63
09115 ROD SUB-ASSY, JACK HANDLE $11.09
loop end for turning screw on jack
09116 LEVER, JACK HANDLE $13.15
Handle
09150 WRENCH, HUB NUT BOX $18.51
09120 BAG, TOOL $10.18
And yes, the 09114 is duplicated, one is has two male ends, one has a male/female.
The lug wrench/hub wrench is pretty worthless, way to short to get leverage with.
You would probably need parts 09114 (part 1,2) 09116 to raise/lower the spare. If you plan on keeping the factory jack, then you would need 09115 to turn raise/lower the jack.