download 2017 Oldsmobile Alero 4 Cyl Repair Manual. Re: Owners manual Johnson Seahorse CD-15 Hello again JohnRudeMan. The prices and condition on vitnage motors can vary greatly here in the States based on where you live. However, for a non-running motor with the tank you could probably get $300 maximum, probably more like $200. If it was running and in good cosmetic condition, you could perhaps get more.
Johnson Outboard Motor Model Numbers. Find Johnson Evinrude Manuals from 1958 to 2014. See contents and order aftermarket Johnson Evinrude outboard repair manuals. Joe Outboard - Antique Outboard Resource Center. Here are some parts lists and other fun documents for Johnson Motors All files are in.pdf format.
I'm not sure how that would correlate to prices in Holland. 2017 Chevy Express Cargo Van Manual download here. However, it seems like motors are generally more expensive in Europe versus the States. Based on that assumption, you might expect to pay $300-$400 (just a guess) for the motor you described. Check ebay for restored/functioning motors.