The link to order the hoses is
TOYOTA [SVH KIT-Toyota] - $40.88 : HoseTechniques.com | Products
The cost for a MK3 Turbo supra is $55.35 plus shipping ($65.75 shipped to East Tennessee). This kit includes instructions, a tool to cut the hoses with, a tool to split hoses, a package of color matched zip ties, two hose techniques decals, and the silicon hoses themselves.
3.5mm hose 15 feet
4.0mm hose 7 feet
6.0mm hose 6.5 feet
8.0mm hose 3.5 feet