I'm going to have to check this out. As much as I love COMC, there are a number of sellers on there who seem to enjoy trolling me ( petty kids with whom I butted heads on the Blowout Forum I suspect). They seem to get their kicks by counter offering a 1% discount or, their favourite: lifting the price after I have made an offer and then counter-offering with a price higher than the original full ask. Such larks. The problem has got to the point where I am regularly paying a higher price with other sellers just to avoid giving my money to these clowns. It will start to add up. Also, as a general rule COMC prices seem higher than those on Ebay. I could just go back to exclusively busting wax but the prices are pretty crazy at the moment.
The main draw for using COMC has always been their cheap postage( plus it's a very user friendly site) but, if there was a viable alternative, I'd be keen to try it.
Just to verify: you can purchase multiple items from Ebay sellers based in the US and Ship My Cards will consolidate those purchases and send in one lot for a reasonable postage fee?