Sorry for lengthy post
Was in the "Holy Land" this weekend and found the following cards not in the 2nd ed. of the Wells/Lamb Guide

One Club-Circus Circus: obv different shade of yellow, rev CPICA 28958, lists 8 casinos, included Slots A Fun not with previous 7.

Park Place Connection-Ballys: was issued card starting with 202, found cards starting with 202 and 101. Are they different locations like Harrahs? My 202 is printed on, the one I found was embossed.

Flamingo: waiting for their stock of Park Place Con. Issued a white card with black flamingo and black arrow (listed in guide).

Barbary Coast: now a blue card with brown rose, white card not available.

Imperial Palace: computer was down and given a light blue temp card, rev cpi 30431. Found black cards with rev cpi 30430 and CPICA 22313.

Casino Royale: teal rev CPICA 28999

Palms: get all cards, temp, yellow, and sportbook at club window, just ask. Forget about Hot and Big Shot.

Lady Luck: yellow witn rev PPC

Four Queens: purple with rev ACC

Horseshoe: coincidentally WSOP was on during my stay. Go upstairs to registration area, and ask for a couple 2002 WSOP cards. Registrar was very nice, but had to show ID to get cards...
no problem, she had a stack of them.

Club Fortune Casino (Boulder Hwy): Carls Fun Club, laminated paper, printed on both sides. Used for drawing every hour.

PT's (just north of Club Fortune): Copper Club, miner panning, red PTs in yellow oval, rev PCC.

* Pat or Steve, if you need a scan of any of these, LMK. I have to get to my scanner at work when I have time.

Good hunting!