Is $850 a reasonable price for one that hasn't been used much? It comes with monster balance wheel, LED light, thread stand and needle accessory package. I haven't seen it so can't say the exact condition it's in, the owner says it was only used a few times. It's located about 5 hours from me so I can't just drive down to check it out without being pretty sure I'll be purchasing it. Thanks in advance for opinions and advice.