greetings from Austria !
Might no be the Oldest HPI
But my Collection :
HPI Baja SS, at this point not much left of the Original Car most RPM and Aluminium Bling Stuff
HPI Savage 28
HPI Savage Flux XL Powered by LiFePo 6S2P
HPI Super Nitro with all Super Bodys at least 1 time
Had and RS4 Rally once but sold for good, was a fun Car in the Snow !