Phil & Teds Classic

[potatoes]

Just bought a Phil & Teds classic on ebay and need doubles kit etc - now totally confused as all the accessories being sold seem to be for the E3/Vibe/Sport etc - is the Classic the same as any of these or am I going to have a nightmare getting hold of all the accessories I need?
Any advice gratefully appreciated

I think both the E3 & Sport doubles kit will fit

Vibe won't

I thought the E3 WAS the Classic.

Anyway, Vibe won't work, but the other two will probably. Check first, though.