panel replacment

[1970pontnut]

good day

well today i finish striping my 1970 pontiac lemans to find that it will need two Q panels. i would like to know before i start about what should it cost to replace a set [dont wont to get riped off i have heard stories] can some one give me a ball park i thank it could only be skine no rust just a shoot lot of bondo. the shop that repaired the car for my mother inlaw was good i could not tell it had bondo and nether could my buddy

thanks