Number of Logic Elements Estimate

[nfirtaps]

Could someone give me a best estimate for the number of LE's the
following design will need:

8 Channel signal processing core.
Each channel has the following
- Comb Filter
- 4 FIR filters with around 11 taps
- 4 Decimating filters also with around 11 taps
- 2 128 tap customizable Taps

The design also needs 2 512x16 bit FIFO's

Would someone imaging this could be done in 8K LE's or is something
like 30K a better estimate?

Thanks