Brand new.
Price is 70 euro plus shipping.

Specifications
Temperature range -40 ... +85 °C
Pressure range 300 ... 1100 hPa (+9000 ... -500 m)
Size 53.5x33.5x14.8 mm
Water proof IP41
Vertical speed accuracy 0.1 m/s
Weight 18g
5 years warranty
MoneyBack 15 days (If the device for some reason does not suit you - we will refund the money)
User Manual is here: https://yadi.sk/i/C4O-ACVA3HAijB
Contacts:
Pavel Titov
Phone: +386 30 414140
e-mail: titovpa@nm.ru