I think it would be wise for me to just steer clear of eBay when it comes to Calabash pipes.
kamikase, do not give up your quest for a real Calabash. Nor should you stop searching eBay for one. One bad pipe does not a search make! That pipe you looked at was very heavily smoked--- you can tell by all the staining in the lower part of the gourd. IMO, the Calabash is the king of the pipes! Others will disagree, but I have all types of pipes and when I smoke my tobacco in one of my Calabashes, it just plain smokes better, cooler, smoother and more flavorful.
Sure, you might not want to try to clench it in your teeth while sawing wood, but do you do your serious smoking while working? The Calabash is ideal for being seated, resting and relaxing, focused on the tobacco as you read a book or watch TV--- you can hold the pipe by the bowl or rest the bottom of the gourd on your chest and just grip it with a few fingers there. I was just smoking my main Bash last night with a Meer bowl (O.D.) about 3 inches in diameter. The pipe barely warms and is so so pleasant to smoke.
You want a real block meerschaum bowl and a real Calabash gourd. Meerschaum is an excellent pipe material, but all-meerschaum pipes are generally too fragile and easily broken, aimed mainly at being decorative. The Calabash uses the meerschaum for where it best serves, as the bowl material, while the gourd gives the smoke room to cool and develop its flavor. If you look at a lot of Calabashes, you will see a lot of variety in styles in how they are made!
These newer pipes made with mahogany or whatever, some of them look nice and probably smoke well, but the main reason is cost and availability--- growth of Calabash gourds is very scarce now and few farmers grow them for pipes now but just mainly for decorative pieces; if you want a good gourd suitable to make a nice pipe, you will probably have to go through HUNDREDS of gourds to find a suitable one, and that is what I think is driving the wooden calabash lookalikes. You can make anything on a lathe.
Making a perfect Calabash pipe is very difficult and a real art-form that is quickly disappearing--- keep up your quest to find a good used one. They will not be cheap, but the $70 in the eBay ad would have been a good price had the pipe been in better condition. It had chips on the bowl and bad staining. Some of them may include a storage case or even a stand to sit the pipe in. Keep looking until you find the right one for you. When you find it, go after it and get it--- consider it a good investment in your piping future!