Well, yeah, I very much like AoE series, owning the second one on CD.
I happened to get a key for AoE3 on Steam, and am willing to trade for a game here, preferably at least an AoE series game on GoG.

I'd prefer the key not going to waste.

Thanks for your attention.

I already have that one but you might have better luck posting on here: https://www.gog.com/forum/general/free_temporary_keys_giveaway_central_topic

Best of luck

Cheers