Yeah that's defo a good price.
The strict budget doesn't need to be an issue 8) ..... If you're thinking about going for a brand new FR35 at this price, well worth comparing/considering the FR45 'customer return' for less money - https://www.hotukdeals.com/deals/garmin-forerunner-45-gps-42mm-case-watch-black-refurbished-ps6439-with-code-at-gpsgadgets-ebay-3711804#comment-44646728 (2 left)
Decent little run watch that does the basics fine (ie tracks your runs with GPS +heart rate!) and uses the very good Garmin connect app. Has been cheaper in the past though, and if you can afford to step up to a Garmin 45 you'll get a much nicer looking device with newer hardware and useful additions. Still if you're on a strict budget then go for it.