Here the electrical 201s are the most common, either in a domed case or various cabinets. I have seen a few treadles and hand cranks too. The 201s I have seen first hand have a few signs of age and wear, but within acceptable and still nice looking. Some were dirty though, and in need of a few replacement parts. The one you have pictures of is very nice, decals seem to be intact, just a couple of minor scratches. The last nearly flawless 201 I noticed a few months ago were a hand crank, early type decor, clean, shiny, almost like new. It had a green metal accessory box, domed lid wooden case. The guy who sold it wanted £150 for it, the add was up for months, I don't know how much it selled for. I think it was down to £75 there in the end, I almot bought it. If you want a machine that's seen very little use, or have particular decals, or feature you might have to pay more, maybe convert to motor and lights, or buy a second machine to get a different cabinet, etc. If you have time and patience I'm sure what you are looking for will turn up.
I hate to see machines scavenged for parts, and then thrown in the garbage. I don't mind gently swithching things around, cleaning and a bit of fixing; then another person get's a chance to have a nice 201, 15 or 66. They are appreciated for their individual advantages, many have a 15 as their favorite. It looks like we put a bit of effort into these old machines, clean them up, keep the one we like and pass the second on to the next person. Very few turn up clean and oiled. These machines aren't made any more, so we have to treat the ones in reasonably good condition well.