CB18 female False Water Cobra / Brazilian Smooth Snake (Hydrodynastes gigas) for your consideration.
Pushing about 5' in total length. Sold as female. I have not probed her yet personally. This one will SLAM food, VERY* enthusiastic eater. Taking several med-large mice 1x per week. Feisty in the enclosure, typical defensive hooding posture, but quickly relaxes once confidently handled.
Should be RTB in a year or two. She does best in a large enclosure with ample overhead heating.
No urgency to sell her. Only considering to free an enclosure for projects of higher priority. $575 firm. No negotiation. No photo collectors. Trades considered for odatria, other monitors, rare lizards.
PM or e-mail
varanidaes@gmail.com