I can't tell you their value, but I bet your PMs will be blowing up with people making offers for them. T.R. King chips are highly regarded here, and yours look to be in very good condition. The TR Kings are the ones with the small crowns around the edge.
The ones with the crescent moon and star, the fleur-de-lis, and the small diamonds around the edge are markedly less sought-after and probably aren't worth much.
I don't keep up with the market value of TRKs but hopefully someone else can give you some actual numbers of what value to expect.