where to get longer 3tg valve suit reground cams?

[AE25]

hey
im helping a friend out that has bent an exhaust valve on his 3tgte. we've found that the engine has reground factory 88280 cams and aftermarket valves. std valve is about 3mm too short. he needs a valve 109mm end to end to make up for the reduced base circle diameter.
anyone know of a suitable valve with std size head/stem but longer? his engine builder has sussed out a ferera valve with a larger head but which requires machining but will cost him more.
any suggestions appreciated

[toyboyracer]

brdracing.com in the USA maybe?