Mega Back links blogs collection

1. 100 PR 7,8 Profile Backlink site list
2. 1000 ******** wiki link list
3. ******** high PR forum Signature list
4. 50k auot approve blog list
5. 36k ******** Backlinks,
6. 2840 New Tested Proxy list.
7. 30k high PR .EDU and GOVT link list.

where you will get 30 k of high pr edu links?

i am afraid of checking links more than 10k ,the links die fast in the lists shared here