Remote AC plug : $24.96 @ Dicksmith
http://www.rockaroundtheblock.com.au/product.asp?pID=339&cID=79&c=263913

Garage door remote : $68.00 + $8.00 ( 12/07/07 -: ebay = $35 – $55 include shipping)
http://www.magic-key.com.au/Detail-007.html