Closed GVP RAM for Impact 3001 series

[Violo]

Hi all,
i'm looking for these GVP RAM module.
I need for my GVP Impact 3001 series

This is the link to the specifications board:

Amiga Hardware Database - Expansion cards

RAM type:

• 1MB eight 30 pin SIMM sockets

I'm looking for FOUR 1MB Ram modules.


Thanks