I have a Viking Scandinavia 400 that I bought BNIB from Ebay about 2 years ago for $500 + shipping ($45). It's an older model but it was never used.
It is a sewing machine as well as an embroidery machine. It was very easy to learn to use by just reading the instruction booklet.
I use it for embroidery several times a year but can also use it for sewing when my main machine is in the shop.
I love it and would recommend it.