Leupold QR one piece base for Remington 7400/7600

I have for sale a brand new/unopened Leupold QR one piece based for Remington 7400/7600 rifles.  The base is in gloss blue and accepts Leupold's excellent QR rings.

Asking $55, OBO + shipping from Victoria, BC.  Shipping by lettermail (no tracking/insurance) is available for $4. Parcel shipping available at cost.  Payment by EMT accepted and must be initiated within 24hrs of a mutual agreement to purchase.