I think we all kick numbers around here. It's like bragging about your highschool prom date, lol.
Free is preferable and Doug likes them on fire. I bought my running truck for $1600, and a parts truck for around $950 back in the day. I'd probably offer $750 for both and see where you get, but the plow alone could be worth that much. Others will feel that may be too high, and others too low. If they are titled is another factor to consider. Good luck on the negotiations!
Come and take it
Go work at joann fabrics if you can't shoot a gun