Welcome to TRF! It's always good to see a new vendor. Birthing pains for any venture can be problematic. I'll be honest with you brother- it's a little pricey and there are no stats to go with it I could find. The web page may need to be tweeked to be a little more legible for font colour and background. Sounds like you and your Dad know what you are doing and it's a sexy rocket-no denying that at all. I see two in stock, but how many have been built and flown by others? Any test results from this design (motors/alt/speed, etc.) At this price I would almost expect to see build on order with a deposit, to be paid in full upon completion. Again- not to rain on the parade- it's really a benefit to us all who fly these and maybe I haven't been paying attention to the 'exotics' like I should. While 4" birds have a following, you'll note most hi-perf birds are min dia and this airframe screams Level 3 at me. A kitted L3 bird will get a lot of critical examination to make sure the designer did his homework, both for flight envelopes and mechanical construction techniques. Would YOU rate this as a 120g-10k airframe? Where/when did it fly? Any Rocsim/open rocket files available? It's good to have you here and we look forward to your product rollouts as you flesh out your new company. Clear skies and good chutes, Rocket Boy.