I'd pick Samsung 995DF or Hitachi 721F
under $300 at dell:
    NEC/MITSUBISHI
AccuSync 90 19" CRT MonitorMonitors, 19" CRT Monitors (17.7" - 18.1" V.I.S.), 1600 x 1200 Resolution, 0.26 mm Dot Pitch, Invar Shadow Mask 
  In
stock $234.95 
  
    SAMSUNG
SyncMaster Dynaflat 955DF 19" MonitorMonitors, 19" CRT Monitors (17.7" - 18.1" V.I.S.), 0.20 mm dot Pitch, 1600x1200 Maximum Resolution REBATE - Save an additional $100.00 after the manufacturer's mail-in rebate. 
  In
stock $289.00 
+ REBATE 
  
    SCEPTRE TECHNOLOGIES
D98A 19" (18"V.I.S.) Flat Square CRT MonitorMonitors, Dragon Eye D98A, 19 in, 18 in, 0.26 mm, 1600 x 1200 (UXGA) 
  In
stock $221.95 
  
    NEC/MITSUBISHI
AccuSync90M 19" (18" VIS) CRT Monitor w/Speakers, .26mm dpi 1600x1200 at 76 Hz 
  In
stock $274.95 
 
    VIEWSONIC
G90M 19" (18" V.I.S.) Multimedia CRT Monitor-.26mm dpi, 1600X1200 max. res. 
  Out of
stock $271.95 
  
    NEC/MITSUBISHI
AccuSync 95F 19" Flat Screen CRT MonitorMonitors, 19" CRT Monitors (17.7" - 18.1" V.I.S.), 1600 x 1200 Resolution, 0.24mm Dot Pitch, Invar shadow mask, anti-static screen 
  In
stock $280.95 
  
    SAMSUNG
950B 19IN 18VIS .26MM-16X12 68HZ INVAR SHADOW 
  In
stock $223.95 
  
   HITACHI
Hitachi CM721F 19IN CRT 1600X1200 
  In
stock $292.95 
  
    LG ELECTRONICS
StudioWorks 995E 19"(18.0"VIS) CRT Monitor-26mm dpi, 1600X1200 80Hz max. res. 
  In
stock $225.95