Blair resignation honours = none made, partly due to the recent Cash for Honours issues.
Brown resignation honours = none made (not sure if he resigned anyway), but there was a dissolution list across all parties.
Cameron resignation honours = oh yes indeed, just the 13 Conservative peers (plus 1 labour, and 2 crossbench)
22 Conservative donors ennobled since 2010, for at least £54M, and 9 were made party treasurers beforehand.
Johnson advised by Lynton Crosby to pack the Lords and demand voting for Conservative plans. It'll be sold as ennobling people from the north/Wales/Scotland to balance an apparent dominance of the South/southeast, but it's about as nakedly corrupt as possible.
The bizarre bit is that it's so transparent and not even slightly hidden.