This is my first marker, and I no longer have use for it since it was a backup, and I now have other backups.
Marker: PMI Piranha G2 STS
Known Problems: Occasionally "Burps". Believe it needs a new hammer O-Ring, but don't have one to replace it with. Problem is described here
Asking Price: $40 shipped
Shipping Options: USPS
Trades of interest: HPA Tanks in Hydro, possibly packs, and possibly remote lines
Location of item: Michigan
What is Included: Marker, red and blue springs, spare cup seal and some o-rings that came with it, VL-200, and Out of Hydro 12oz CO2 tank