It would be a shame if it was, Aaron. I have a 375 which has the 3700 top end and it is a really nice runner. It is a very low hour saw and pulls very hard - I am not sure a 3800 would be better.
I mentioned earlier I recently found a 3800 with a 4000 top end. I have spoken to the guy who bought it new and he swears it has never been rebuilt. Perhaps it came from the factory that way? Anyways, I have cleaned it up and am very pleased with its performance. I put new seals and fuel lines in, cleaned the carb and removed the base gasket. It now has 150lbs compression - same as my 375. None of my other 3400's are higher than 130lbs - even with new rings and one with the cylinder base turned down. I didn't touch the muffler as that extra side port seems sufficient. It sure sounds nice. Will post up some pics when it cools a little
I have been indulging my Poulan fetish lately by visiting mower and saw shops in my region - with varying results. At one, the owner (who I went to school with) gave me a real nice 3700 in return for some Solo parts that I have. He is happily keeping an eye out for me.
In another town I went into a shop, happily paid $2.50 each for some Oregon tie straps to get the subject on to saws and buy a bit of the owner's time, then asked him about Poulans. He pointed to a Poulan in the back of his shop that was either a 3700 or a 3800. On asking if it was for sale, he told me he was going to throw it in the dumpster. He said all Poulans were rubbish and he'd be doing a disservice giving to anyone. I argued gently - even begged a little. No go. Finally, I asked if he'd keep saws for me when they came in offering to pay a fair price. He refused. As I left he showed me his large range of Stihls and I had the pleasure of turning down his offer.
I do not understand why they would throw them away or scrap them rather then sell them when they would get more money but I have seen the same thing. As you said they are more than willing to show you there line of saws they want to sell you. I think they know if you by one of them from there line you will be back for repair but if they sell you an old poulan and you get it going you will not were it out. There is shop not far from us and my brother asked them about some saws and they said no they were going to the scrap yard so my brother made him an offer of at least 3 times of the scrap cost and they still said no. He went back again and asked the guy to set a price on them and he said scrap was all they are good for. We did stop by one that is about a hour from us and they will sell us some older stuff from time to time but old poulan saws few and far between. It is a shame to see good old saws trashed. I understand how you feel and good luck.