sound system price, dont want to get ripped off Options

[StrangerDanger]

i went to a stereo shop today to get a price on a new sound system and just wanted to ask you guys if you guys this this price is too much or a good price heres what ill be getting for $1500

2 12" fosgate subs ( dont know wich model gotta go back and check) or the flame audiobahn 2 12"

2 6x9 fosgate speakers with tweeters

2 6.5 fosgate

2 audiobahn amps (one for subs other for speakers, gotta go back and check how manny watts each was)

dynamat

monstercables

sub box

and sonny head unit ( not one with cool graphics or anything background changes color but its better than what i have)

just wanna make sure i dont get ripped off because i got ripped of the first time i bought my system and thats the one i have righ now i paid 800 for 2 12" kicker comp. blaupukt head unit and speakers(no tweeters) 560 watt poweraccoustic amp and the sealed box, the system sounds like crap i cant bump it loud cuz then the speakers start to sound like crap but hope you guys can help me out here dont wanna get ripped off again thanks

Anthony