Ornate nile monitor help

[tttaylorrr]

I have been taking care of him since November of last year since they moved out.

so not only do they not take care of the animal, they don't even keep it in their own home? of course you can re-home him! you said so yourself that you are not giving him the best care; most people don't ever realize this with their pets until they're sick/dying/dead. it's very commendable of you to look into re-homing him, but if you're willing to cut ties with those previous owners and try your best to give this guy a good home yourself, i'm sure you could do it.

if you use facebook, try to find local reptile/herpetology groups and see if they can point you in the right direction for re-homing or advice.