Here is one for 120 on BBC. I still wish I could get one. 150 isnt terrible.
http://www.bbcboards.net/miscellaneous/470456-new-megaware-keelguard-7ft-white.html
Absolutely not....$150 is far from terrible. In fact if someone lived close it would be very worth the drive to get it for that price.
I wasn't trying to start anything either; I just know that sometimes when it comes to resale, it can be tricky to price things like this.
I know when I was trying to price my 2 year old MG short shaft 54# TM I was asking $200. I didn't think that was too bad considering the price brand new was double that. Well...after a brief search on craigslist and even on sites like ebay and amazon, I saw that I would be VERY lucky to get $200. So, for a faster sell I dropped it to $125 and after 4 weeks it sold.