I was searching for a 22RET cylinder head and I found this (as well as the head I was looking for):
http://www.protopline.com/stockreplacementtoyota.asp
Stock Replacement Toyota Cylinder Heads
CHTOD40-2L54121 Toyota 2L 89 < OEM # 11101-54121 1 U$D444
CHTOD41-3L54131 Toyota 3L 90 < OEM # 11101-54131 1 U$D444
CHTOD42-5L54150 Toyota 5L 98 < OEM # 11101-54150 1 U$D444
I just posted this for interest's sake as by the time you pay the shipping and duty the original £260 will have grown to nearer £500 which is too close to the going rate in the UK to make it worthwhile to buy from them.
http://www.protopline.com/stockreplacementtoyota.asp
Stock Replacement Toyota Cylinder Heads
CHTOD40-2L54121 Toyota 2L 89 < OEM # 11101-54121 1 U$D444
CHTOD41-3L54131 Toyota 3L 90 < OEM # 11101-54131 1 U$D444
CHTOD42-5L54150 Toyota 5L 98 < OEM # 11101-54150 1 U$D444
I just posted this for interest's sake as by the time you pay the shipping and duty the original £260 will have grown to nearer £500 which is too close to the going rate in the UK to make it worthwhile to buy from them.