It would also be useful if you say why you want to get into mining.  For example is it just as a hobby.

Unless your electricity price is under about $0.1 USD per kilowatt hour (including taxes) you are unlikely to ever make a profit.  Basically a miner is simply a device for converting electricity into Bitcoin.  You need very cheap electricity and the most electrically efficient miner.  Most bitcoin mining now occurs in a small number of industrial scale 'farms' in areas with very cheap hydro or geothermal electricity.

For the majority of the world bitcoin mining by individuals is now just an expensive hobby.