I'm hoping to get a RAM upgrade for my A1200, which I bought 9 days ago. So far it's only got 2Mb and is floppy based, but an IDE to CF adaptor with 4Gb CF card should arrive tomorrow.
From what I've seen so far, I can only use a card which fits the trapdoor slot and is probably an accelerator as well, or a PCMCIA SRAM card. There doesn't seem to be any more simple and cheaper option, like a custom piggyback board or an adaptor to take SIMMS on cards.
At the moment my social life is in ruins and Virgin Media are bleeding me dry, so I think my social life will have to take top priority now.