Want To Buy: Garmin Bluechart data cards for older garmin

[tortola7]

I have a 176c and somehow I have lost all my data cards. I have the data on my laptop that I can burn to the cards, but no cards. All I see on ebay are the 512mb cards and I find for the entire Caribbean I just need an 8 mb card.

I can over right any cards with existing data so if you have any around it would be great. Not needing free.

[woff]

Does it matter that the card has a higher capacity, doesn't the plotter just look at files? I have a handheld Garmin and bought a road map chip for it that came on a micro SD card that slotted into a dummy SD card. One source of smaller SD cards might be the photography market.