After building my 1/48 MiG-23MS from the USAF's secret MiG squadron I jumped on the chance for an 'quick' build with a Trumpeter 1/48 MiG-21 F-13 I had in the stash.
I added some Eduard etch in the cockpit and a Pavla seat, paints were Model Master mixes and the decals were drawn from several aggressor sheets.
My MiG-23MS build has a little more info about the Constant Peg MiG story.