The book values on most are MUCH MUCH higher, you will find some very good deals! Also many BETTER obsoletes...and a bunch of Hard Rocks too!
A few examples:
1950 Flamingo Hotel $5 Chip Rectangle Mold#N6384
1964 Fort Lucinda $5 Chip Clark County #N1612
1982 Fernley Nugget $5 Chip Horseshoe Mold#N7304
1973 Frontier $500 Chip Diecar Mold #N7587
1952 George's Gateway Club $100 Chip HUB #N5081
1988 DUNES $5 CHIP SULTAN/HAREM GIRL/CAMEL
1957 El Morocco Club $5 Chip Scrown Mold #N7559
1949 El Rancho Vegas $100 Chip Lg. Crown #N1561
1948 Flamingo Hotel Roulette 2 Chip #N6384
1955 Golden Bank $100 Chip Small Key #N7063
1956 New Frontier $100 Chip Hourglass Mold#N4862
1980 Railroad Pass $5 Chip Ewing Mold #N8979
1960's Riviera $25 Chip Hat & Cane Mold #N3818
1953 Sierra Lodge $0.25 Chip Arodie Mold #N5536
1960 Silver Slipper $5 Chip Hat & Cane #N2176
1990's GOLDEN NUGGET $100 CHIP N4456
1974 HACIENDA, LV $25 CHIP N2483
RARE 1958 HACIENDA, LV $25 CHIP SM KEY N7616
1946 Tahoe Village $5 Chip Small Key Mold #N7243
1953 Thunder Bird Hotel $5 Chip Arodie #N2255
RARE 1958 HUNTERS LODGE $20 CHIP SM KEY N8618
1944 LAST FRONTIER $100 TAN *21 CLUB* N6744
and a whole lot more!!!