Round up your philips head screw drivers & 10/12/14/17mm sockets, go to wreckers, pillage older toyotas for common bolts/fasters.
Toyota liked to raid the spare parts bin whenever they developed a new model so you'll find a lot of simple stuff is common. For instance, I found the hidden trim clips from newer Corona etc fitted my RA40 when I was building it, interior and exterior body screws will be the same for many models.
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