PSA should drop to zero after surgical removal of the prostate, and to near zero after radiation therapy. Prostate cancer cells release PSA, so if the levels rise again after this initial treatment, then new tumors are likely forming in the body. This is called a biochemical recurrence, because the newly developing tumors are still too small to
Depends on the card. An example is a base panini prizm Zion PSA 10 is selling around $500 and a base Zion PSA 9 is selling around $160
However, if you are wondering whether you should buy a PSA 9 sports trading card over a PSA 10 card, then if you are able to invest in a PSA 10, a PSA 10 would be worth more. Overall, PSA 9s are worth buying since they are the second best card in terms of grading and their condition.
Source: one37pm.com. 3. Focus on high-grade cards. To get the best value, purchase PSA-graded Pokemon cards with Mint or Gem Mint grades (9s and 10s). While some might argue Near Mint (PSA 8) cards hold value, they historically underperform compared to 9s and 10s. For a more valuable investment, keep an eye out for PSA 10s.
March '23 Grading Recap Overall grading activity was up 19% vs Feb — PSA graded 1.22m cards (+22% vs Feb) — SGC graded 121k cards (+31%) — CGC graded 84k cards (-17%) — Beckett graded 71k cards (+11%) — CSG pop report is still under maintenance #sportscards #tradingcards pic.twitter.com/1yCCxzbuQO — GemRate (@gemrate) April 2, 2023
. 451 457 209 710 193 392 358 643
psa 9 vs psa 10 value