The 1978 Firebird Sky Birds were essentially direct copies of the show car, but the Blue Bird Body Company of Georgia refused to allow use of the original name. The number of Sky Birds isn't available, but the package has some extra appeal to modern Firebird collectors and seem to be getting scarce.
This featured 1978 Sky Bird is essentaily the same as the pervious year but with the updated interior for 1978. This car was found on Ebay a few months ago. It sold for over $12,500. The special edition Firebird had only 4,000 actual miles and had never been titled.

With no reason to mess with success, the 1978 Firebird and Trans Am basically carried over from the '77 except that there were a lot more "special editions" like a gold Trans Am with brown accents and blue "Sky Bird" and red "Red Bird" Firebirds. America snatched up 93,341 Trans Ams and 93,944 other Firebirds for an astounding total of 187,285 - the best sales year ever.
The Sky bird package contained many unique featurs such as:
- Two-tone blue finish, medium blue upper - dark blue lower
- Blue trimmed snowflake wheels
- Medium blue grille liners
- Blue-accendted taillights bezels
- Sky Bird sail panel decals
- Bodyside tape stripes, in graduating tones of blue
- Blue Custom interior
- Blue Formula steering wheels
- Blue Custom seat belts
(source: pontiacpower)
 
The car was still on the original factory M.S.O. (Manufacturer's Statement of Origin). Dingman-Hatch Pontiac in Ocala Florida sold this car on January 13th 1978 to Polly Jane Burris who kept the car for 21 years. Polly and her husband owned Cardinal Motors in Ocala and therefore simply reassigned the M.S.O. and never titled or registered the car, on the rare occasion when the car was driven they did so on their dealer plate.