d1hamby
Getting Fingers Dirty
wixwix, I've been refilling cartridges for over a decade and it is a tricky thing to find the right solution for each person. Lately I've been finding these are the easiest and cheapest to use and refill:
http://cgi.ebay.com/15P-PGI-220-CLI...cmdZViewItemQQptZBI_Toner?hash=item5ad4fbc42e
Since your printer uses the same ink cartridges as the MP620 and this seems to be the one with the most results on ebay that is what you should use when searching. They also come in 5 and 10 packs.
http://cgi.ebay.com/15P-PGI-220-CLI...cmdZViewItemQQptZBI_Toner?hash=item5ad4fbc42e
Since your printer uses the same ink cartridges as the MP620 and this seems to be the one with the most results on ebay that is what you should use when searching. They also come in 5 and 10 packs.