300eur just to apply?
Unless this was my dream job, or a job I badly wanted, that right there would turn me away. Especially if you are only applying because you're sick of your current company and no other reason. What a rip.
You're a DHC-8 rated FO? Or applying for that position? If you are currently flying the Dash, what is your current company that is so bad if you don't mind me asking?