I just researched prices on Body Emblems for 79s. Unfortunately, Bair's Emblem page wasn't working at the time, so I could not get prices for them. When I do, I'll update this thread.

Here is what I found:

BEST PRICES:
ZIP $21.60/$24.00 Emblem, Nose
ZIP $25.65/$28.50 Emblem, Side flag
Art's $29.95 Emblem, Fuel Door
CCentral $34.95 Emblem, Rear Bumper

Here is the breakdown:

Art's
$27.68 Emblem, Front On Body, 1977-1979
$27.99 Emblem, Front Fender Side, Crossed Flags, 1977-1979
$29.95 Emblem, Fuel Door, 1979
$51.04 Emblem, Rear Bumper Cover, 2Nd Design, 1976-1979.
$ 3.70 Retainer, 1St And 2Nd Desige Emblems On Rear Bumper, 1976-1979

Corvette America
$32.00 Emblem. Nose Except 1978
$31.00 Emblem. Front Fender Crossflags
$36.00 Emblem. Gas Lid
$39.00 Emblem. Rear Letters 8 1/4 Inch Length

Ecklers
$29.99 Emblem, Front Crossed Flags
$29.99 Emblem, Side Crossed Flags
$33.99 Emblem, Gas Door
$44.99 Emblem, Rear Bumper

Mid America
$32.99 Emblem, Crossed Flags nose (GM)
$29.99 Emblem, Crossed Flags side fender (GM)
$35.99 Emblem, Crossed Flags gas door (GM)
$39.99 Emblem, CORVETTE Script bumper (8" long) (GM)

Corvette Central
$27.95 Emblem, Front
$28.95 Emblem, Side Flag
$31.95 Emblem, Fuel Door
$34.95 Emblem, Rear Bumper Name Plate

ZIP
$21.60/$24.00 Emblem, 77-79 Nose
$25.65/$28.50 Emblem, 77-79 Side flag
$31.00 Emblem, 79 Fuel door
$42.30/$47.00 Emblem, 76L-79 Rear script, *CORVETTE*"