About Beta and Invalid Gifts

I can take airmech, anyway should start collecting those useless betas ;D

the betas are completly useless because these are already fully released ;)

Collectible items, so in other words, pretty useless.

If you send to a random e-mail, they'll remain in your inventory until they're claimed. Unless they still give the badge for using them, then I don't see a point of keeping them.

Thanks, I thought they were kind of useless at this point. I guess they could be viewed as collectible items then. If there's no inventory cap, I suppose there's no harm in keeping them. But is there any particular benefit to doing so, besides maybe bragging rights? (I was around for X -- see, I have the items to prove it!)

Use the beta ones and send the rest to the trashbot.

You could do what I do and start collecting them. lol

Check out my inventory, I have a "modest" collection so far, I've been collecting for about 9 months or so.

There is absolutely no benefit from it, I view it somewhat along the lines of someone who collects modern "used" postage stamps. (Neither have any monetary value)

To answer a part of question 2, I don't have them. ;/

Would be mildly curious to see if anything can be done with them. I try to avoid waste, so if I can save them from deletion, why not. :)

Invalids... from personal experience, if you try to send it to someone they will be unable to be redeemed. The gift offer also can't be declined so in both cases it ends up back in your inventory.