A: In working condition, $15 to $40 on eBay. A broken one (with bulging caps) is worth $5 as a parts board. Collectors seek Socket 478 boards, but this is a low-end OEM unit, not a rarity.
If you have one running today, you are looking at a survivor. With a bit of maintenance (recapping, IDE replacement, and lightweight Linux), it can still serve as a functional classic gaming rig, a retro file server, or a testament to an era when motherboards focused on durability over LED lighting. hannstar k mv-4 94v-0 motherboard
A: Technically yes, with 1 GB+ RAM, but you will need a dedicated AGP graphics card (like a Radeon HD 2400 Pro with XP drivers on 7). The integrated graphics have no Windows 7 drivers. Performance will be poor. A: In working condition, $15 to $40 on eBay