Stick built would be more than double maybe tripleRecently my daughter added on a 2 car garage to her house. The foundation was already in place. The garage prices ranged from $65,000 - $85,000. This was with attaching the garage to the house. There are (2) 8' x 8' insulated electric doors, one walkout door, a few windows, wired with 20 amp outlets, vinyl siding and insulated. I thought that these prices were a total ripoff. To get a building like yours for that price is awesome.
Not a bad price for the building installed. I was around $15k for a 30x24x12, 2 years ago. The versa tube was $10k delivered i ended up going with.
This includes the Prodex insulation which is rather pricey . The insulation is close to 9k . But to install it correctly they need to add purlins to the building . The insulation needs a 1inch gap to the metal to achieve the R16 or it drops to like R5.
I could forgo it and install foam board or Spray foam but I really don’t think I’ll save much at all with 3 inch being so expensive . It’s 50-71 dollars a sheet then glue and tape and my time .
Going to get a quote from Versa tube but I really don’t think I want to install it myself