Choosing a marine GPS and fishfinder combo usually comes down to a familiar tension: you want reliable navigation and sonar without spending as much as a new multi-function display. The Garmin GPSMAP 2010 addresses that by packing color chartplotting and fishfinding into a single used MFD, and the listed price of USD 169.99 makes it an option worth considering for budget-focused boaters.
Quick verdict
If you're looking for a color marine GPS chartplotter that also pulls double duty as a fishfinder, the Garmin GPSMAP 2010 is a practical used pick. The unit comes with a suncover, and the listing describes it as working great. Keep in mind that no power cord is included, so you'll need to budget for that extra component before you can install it. For someone with an existing power setup or a willingness to source a cord, this price point is compelling.
Who it suits
This MFD suits boaters who want a single unit for navigation and sonar without paying for a brand-new model. The Garmin name gives you a recognizable product family, though we won't go beyond what's listed. The used condition and the lack of a power cord mean this is best for someone comfortable with a small accessory check before heading out.
Garmin GPSMAP 2010 Color Marine GPS Chartplotter Fishfinder MFD

The listed details for this unit paint a clear picture: it's a used, working marine MFD that combines color chartplotting and fishfinding in one display. The included suncover is a nice extra, but the missing power cord is the trade-off you need to weigh before buying.
What stands out from the listed details
The most obvious highlight is the all-in-one design: the product title clearly identifies it as a color marine GPS chart plotter and fishfinder MFD. That means you're getting two core functions in one display, based on the description and title. The included suncover is another practical bonus, helping to protect the screen when the unit isn't in use. The unit's condition is listed as used, and the seller states it works great, which is about as clear as a used electronics listing gets. The manufacturer part number 2010 also makes it easier to search for compatible accessories or parts if you need them.
Meaningful trade-offs
The biggest trade-off is the missing power cord. The description is upfront that no power cord is included, so your total cost will be higher than the USD 169.99 listing price once you buy a compatible cord. That also means you shouldn't expect a true out-of-the-box experience. Another consideration is that this is a used unit, so you're taking on the normal risks of buying pre-owned marine electronics, even though the listing describes it as working great. For some buyers, the lack of a power cord will be a deal-breaker; for others, it's a minor part to source.
Bottom line
The Garmin GPSMAP 2010 Color Marine GPS Chartplotter Fishfinder MFD is a solid budget-conscious choice if you're comfortable with used gear and a small missing component. The combined chartplotting and fishfinding functions, along with the included suncover, give you a lot of capability for USD 169.99. Just remember to factor in the cost and effort of getting a power cord, and you'll have a realistic picture of whether this MFD fits your boat.