Yeah, I hate to do it, but I fold here. Consider the $7.50 you threw in the pot as an investment for information.
Generally speaking, I hate getting in a NLHE and PLO ring game without getting a read on the opponents. where posssible, I would have liked to watch for a round or two to get a flavor for the table and some of the players.
What ended up happening? The best situation in which you would be ahead would be your hand vs. an under pair vs. a straight and/or flush draw, so I ran the following simulation:
1) Mp1 w/ 1010, CO w/As5s
2) Also looked at AsKs and maybe top pair top kicker- a little better, but essentially a coinflip.
In the latter case you are getting the right odds
to call, but I think you have decent fold equity to warrant getting away from the hand.