Normal value 190 euros, I paid 127 euros in the off season so I do not complain too much. Advantages of this device: Motor appears robust although I used this season that faith to see in time. For we must be careful in case of frequent jams not to let the engine warm. Plastics seem very robust. Effective device if you take your time crossing the passages. Disadvantages of this device: unnecessary records. The fixing points of the arms to the device appear very light, small screws and no backup. In addition you must remove the plastic caps or you'll never set up. Manuals montages really not on top. For using, no useful information. Thus the cart is useless because even without it the unit wad very often. Depth adjustment handle does not actually hold so you have only 2 depths. The smallest is almost sufficient for the whole area. For my part, to avoid these famous jams, I blocked the hunt in the up position. I know it was not advisable but it is the only way to make effective device. I would suggest also to lift the front or back occasionally to relieve the engine of the blade slipping after a moment always due to grass jam. Apparently the manufacturer has not found the solution so I had recourse to the system D. For the rest, it seems a good camera quality / price. Superior thermally poor quality but not at a good heat. I tried the 2 so I could compare. However you can get it at about 130 euros a good thermal worth over 400 euros.