sir it is costly here in india
$75 US dollars? I'm just a little thrown by that. It's an amount that might be important to me at least once over a 30-day period. That is -- for unforeseen needs. But surveying the American market for boxed-new retail motherboards, used single-owner units, and units refurbished by a company poised between corporate IT asset-management clients and the general consumer market for used parts -- $75 is about as good as it gets.
If you were in the US, or if shipping were reasonable between Cleveland and New Delhi, and for anyone else looking for end-of-lifecycle hardware, I recommend these folks:
https://www.ascendtech.com/ aimed at the first client group, and:
http://www.ascendtech.us/ for the masses.
They have the facility to do soldered-chip replacements on damaged motherboards. Most recently, I was willing to pay about $50 more for a CPU chip sourced by Ascendtech than I found on EBay with the initial descriptor "Refurbished." Ascendtech explained to me how a CPU could be "refurbished" in such a way that I could be more confident of the other seller's offering, suggesting that their own item was essentially a new "tray" processor or used as a demonstrator or test configuration, or a "pull" from surplus new OEM computers. So I threw my business to Ascendtech once again, just for that.