I have looked extensively for any T5 and they are getting rare. Ford units seem the most plentiful and the addition of this unit makes a ford t5 into an s10 type.

americanpowertrain.com/i-23885935-white-lightning-street-rod-edition-shifter-for-tremec-t5-s10-style-offset.html

This fellow in London almost exclusively builds T5s and he can build you anything you want. He will build you a WC or NWC S10 type. Maybe people down your way have dealt with him. I think his name is Rick.

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Good luck on the search
Warren