Old 3Com Equipment - What's It Worth?

[RichCowell]

After replacing all the switches as part of an infrastructure upgrade, I've got a pile of the previous switches that I'd obviously like to get some money for! lol

 

Finding out what they're worth is a nightmare though, so if anyone could suggest where to look for prices or volunteer prices, that'd be awesome...

 

 

1 x 2250 Plus - 3C16476CS

1 x 2250 SFP Plus - 3CBLSF50

2 x 3300 SM - 3C16987A

3 x 3300 XM - 3C16985B

1 x 3300 MM - 3C16988A

4 x 4400 - 3C17203 - 1 with Cascade Module, 2 with 3C17221 1000Base SX Module

2 x 4400 (48 Port) - 3C17204

1 x 4900 SX - 3C17702