Looking to trade for boa... (SAN MANUEL)

looking for a boa for my son for Christmas we have over 20 years experience with reptiles.
Christmas budget is spent and he just asked for another boa.
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i have a brand new in box Samsung Odyssey G5 32 inch gaming monitor and some guitar stuff two mini amps one is a joyo zombie and one is a orange micro terror both like new.
i know its a long shot but if anyone has something that would be awesome! prefer BCI but willing to look at other species.