I was in a local gun shop today and the salesman showed me a striker fired HK P9 in new condition, but I'm not familiar with this model at all. All he could tell me was it was made in the 1960's because the trigger guard is rounded and it was a one owner gun by an elderly man that had kept it put away for about 30 years. He stripped it down for me & it appears to have never even been fired and is extremely clean with zero finish wear & has one mag. He wants $450 out the door including BGC. What is the quality of the old models & is it worth grabbing at that price? Are they good shooters? Any advice would be great. I'm low on funds and he also has a USP 9mm for $400 OTD in good used condition and I can only get one. Thanks.