I have absolutely no idea how much I want to pay - it will depend on several eventualities I would have thought - ie how difficult it is to take down old ones, how easy to put up new ones and how long it all takes - so no I cant give you a figure.
And when I say "
rip off merchants" I mean those people who profess to be able to do a job and then totally mess up - charging you a ludicrous amount for so doing - as in the case of the man who said he could do a new bathroom in my apartment - then lost the keys to the apartment and had to break in! - dropped an angle grinder whilst it was going on my bedroom floor and damaged several tiles! - didnt cover anything with dust covers so most of the contents of the apartment had to be cleaned afterwards! - would you like me to go on?!!!