I don't know that company but its against the law for any UK model agency to charge any upfront fees. An agency can only take a commission st least 30 days after you have signed a contact or they are breaking the law
Read the Direct.gov website to educate yourself
http://www.direct.gov.uk/en/Employment/U...
Dormant company, return overdue.
See http://wck2.companieshouse.gov.uk/0e7bff...
Legit agencies don't have to advertise, especially on Gumtree, which is full of scammers!