Break Rotors and Pads help please.....

[Zeeshan]

I need new breaks and the entire package per my INDY shop. The price he quoted me is as follow.

""for the front brake pads and rotors and sensor it's the price is $539.18 + tax 2 years 24km warranty
rear brake pads and rotors and sensor 464.12 + Tax.
for the check engine light we have a code for activation, map cooling we think you need a thermostat assy.
I am working on a price for this thing.""

I did some search and found out about Tischer BMW of Silver Spring, they quoted me as follow

""Fronts:

Pads 34116761252 $110.66(1 set)

Rotors 34116766036 $105.14 each(x2)

Sensor 34351165579 $15.08(x1)

Rears:

Pads 34216761248 $73.47(1 set)

Rotors 34216765458 $57.44 each(x2)

Sensor 34351165580 $15.78(x1)

We'll be happy to ship these parts for free via UPS Ground within the US for you. Just let me know. These are all 100% OEM BMW parts, as we are a 100% BMW dealership. If you have any other questions, please feel free to ask if you have any further questions. ""

I wanted to put these ones from OC Autoparts.

""
Thank you for your interest in our products. We can offer you a complete set of brake rotors with brake pads for $247.00 plus shipping which comes out to $37.36. To the zip code provided below. Our rotors are guaranteed to fit your vehicle. We’re so confidant in our products that we include a one year warranty against warping and cracking.
complete set of cross drilled/slotted rotors,
pads included in this package are Posi Quiet, high performance, extended wear pads.
Which choice should I go with and why, I am lil' sensitive on the price. Please help me make a better decision, thanks