What Should I Do?

I have a bunch of newer US plate blocks (34-37 cent), and a few sheets. I was collecting them, but I decided I don't want to any more. Now I don't know whether I should try selling them, or just use them for postage. I was going to list them on ebay, but I probably won't get face value for them, so that I'd be better off using them for postage (Except I already have a ton of stamps to use). Any suggestions?

You could possibly use them for trading.

When you get your 50 posts in here, you can offer them here for trade and see if you get any takers...

Dave N.
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Get your 50 posts then sell or trade them here. You could even set up an auction for them.

Just as soon as you get your 50 posts I am sure you will find people to trade with. Check out Koen when you both have 50 posts, it looks like it might be a trading match.