Need suggestion for Monitor, Wireless Router and AIO Printer

[ripper]

Please suggest me the following

1. LCD Monitor (budget 6000 - 7500)
Size : 17', 18.5' and 19' (larger size also ok)
Brands: Samsung, LG, Acer, and AOC (is this brand good)
Usage: net browsing and Office application

2. Print, copy and Scan - AIO Inkjet MFD Printer (budget 3500 - 4500)
Brands: HP, Epson
Requirement: Long life print cartridge, good quality prints, good quality scans, Low cost of cartridge

3. Wireless Router (Budget 2000 - 3000)
Brands: Dlink, Linksys
Requirement: 3 PC configuration, ADSL modem option, W LAN, Hardware security

 

[desiibond]

1) Samsung 2033SW: 7.2k (20")
2) donno
3) Linksys WRT54G2 (3k-3.5k I think ) or Linksys ADSL2+ gateway (4k maybe which is router cum modem)

 

[ripper]

Got Samsung monitor 2033 and HP Printer AIO 4433
Pl help for router - for 3 systems (2 wired and 2 wireless).