I have had a pe175 new in 1977 then about 6 or so Kdx 200 now 3 Gasgas 200 so as far as is there a demand ? Yes as a one man buying machine they are always my main target . If they stop making them within a few years I will own the next best thing . At this point it will be a 150 KTM but for the next few years I have my 14 and 10 Gasgas 200s to ride . My wife feels bad and thinks that I may not be able to hold out , but I am a Gasgasaholic so I must refrain from doing something rash ! So I need a full sized bike with true race blood goodies no foofoo play bike . So if Gasgas comes out with a 2018 200 Matto will be getting an order . If not I will wait till 2019 then someone else will get my business , I am not into old bikes since my years of going fast are going fast . As to why KTM stopped there 200 production it could be that the engine platform of the 125 was smaller and lighter than a 250 but to go to a 200 they would need a 250 platform . So they feel that the smaller lighter bike would appeal to the masses coming up from there 65cc ,85cc, 105cc, 125cc, 150cc. Then it is off to a bigger 2 or 4 stroke machine . To them there is no need to make a 200 cc so guess what there are 100s if not 1000s of KTM200 riders like Tom Vogel who want a 200 not a 125 /150 but a 200 !