This one's a little hard to call, since it falls into a few 'grey areas'; it almost looks adult, but not quite; it almost has all very good letters, but not quite; it almost makes sense, but not quite. The 'pus' can be short for the adult word, which along with the 'x' makes some sense; but it can also be just 'pus', which isn't an appetizing word particularly. Also when you look at it, you're a little confused as to whether you should be trying to pronounce the whole name together (like pussex or something), or separate the words and letters (like pus - x). So, like I said, lots of grey area here.
It does look adult upon first glance, that's immediately what I thought also, so you might get a buyer from that area (maybe even place it in the 'adult names for sale' area here at NP and see what happens).
The grey area thing can cause a good price due to people thinking it's versatile, or it can cause a poor price due to people not being quite sure of how they'd use it or if there's something clearer they can get for the same price.
Still, I like it. Looks good, somehow. I'd appraise:
reseller = anywhere in the xx range, even into very low xxx if they really like it.
end user = I think in the 200 - 600 range tops; any more than that and they'd really be looking hard for something clearer.
Hope this helps... but I also hope you find the ideal buyer who really wants it and will pay more, I do like the name.