Managed gig switches aren't even all that pricey anymore unless you need a bunch of ports. I have a managed gig switch at home, though it was purchased by a pfsense supporter. Netgear GSM712, it's a great switch, and you can pick one up off ebay for ~$150 shipped if not less for 12 gig ports. Roughly the same price as a 24 port HP or Cisco 10/100 switch. I've also had good luck with Dell PowerConnect switches and they're cheap on ebay as well.
With replacements under $200 it's not even worth arguing over, pick up some modern switches and and dump the 1900's in the trash. Managed switches are ALWAYS good, not just in big environments. I won't even use an unmanaged switch at home. ;D