We have used Empties 4 cash
www.Empties4cash.com
for the last 4 years for our inkjets and we are very pleased with them. A few months ago I checked out all the programs to make comparisons and I still think they are the best. They are very upfront, you can look on their website and see exactly what they will pay you for each cartridge. Here is why I think they are the best:
1) They Pay cash and they send you a check within 5 business days of getting your shipment. They pay up to $4 a cartridge. I have yet to see another company pay more then they do. I believe the have the best pay out.
2) There is no minimum or maximum amount you need to send in. They use to have a minimum of 50 cartridges, but last year they changed it to no minimum.
3) They give you free shipping boxes with labels on them. I know not getting a box is not the end of the world, but it saves me the time and hassle of finding one. Just call Fed Ex and they will come pick it up for you.
4) You need not rummage through them to remove any cartridges that are not accepted. Just dump them all in and they will remove any damaged or unaccepted cartridges.
The only thing wish this company did different is that it would be great if they got into the business of also doing cell phones and laser cartridges.