BOM for opensource 16 e1/t1 card

The below bom is taken from various sources for qty of 10 available online without consulting semiconductor companies and are approximate prices it might increase or decrease , we would work to see that the costs will be below 500 while in production

1 "MPC8569E PowerQUICC™ III" MPC8569E  Freescale 100
2 16E1 Framer                DS26519  Maxim         75
3 TI DSP   TMS320TCI6486  TI 90
4 DDR3 1 GB   M470T2953E23  Samsung 25
5 Transformer Octal   TX1471NLT  Pulse  4.4
6 IC FLASH 16M x 16 Flash    JS28F256P30B95 Intel 12
7 Power Supply DC to DC 30
8 Bare PCB + assembly 30
9 E1 Protections, Fuse , 70
10 Ethernet phy  2
11 Connectors 10
    -----------
Total 448.4

Option 2

1 "MPC8569E PowerQUIIII" MPC8569E Freescale 100

2 16E1 Framer DS26519 Maxim 75

3 Star core DSP MSC8156 Freescale 130

4 DDR3 1 GB M470T2953E23 Samsung 25

5 Transformer Octal TX1471NLT Pulse  4.4

6 IC FLASH  16M 16 Flash  JS28F256P30B95 Intel 12

7 Power Supply DC to DC 30

8 Bare PCB + assembly 100

9 E1 Protections, Fuse ,   70

10 Ethernet phy  2

11 Connectors 10

   -----------

total 488.4

1 16E1s Framer DS26519 Maxim 75

2 Star core DSP MSC8156 Freescale 130

3 DDR2 1 GB M470T2953E23 Samsung 25

4 Transformer Octal TX1471NLT Pulse  4.4

5 EEPROM  2

6 Power Supply DC to DC 30

7 Bare PCB + assembly 70

8 E1 Protections, Fuse , 70

9 Ethernet phy  2

10 Connectors 10

     ----------

total   378.4