I am not sure how to "match" a Denon TT to the AVR-5803A and DVD-5910 but if you are looking for the brand, the best quality for non-stratospheric prices are the highest numbers you can find under 100 (i.e. 80, 75, then lower), then the somewhere between the 75 and lower I would put the 7000 and 6000 and then revert to the sub-100 numbers.
I'm not sure what "attainable" translates to in numbers, but I would expect you can find what you want for a fair bit less. The only one which should be truly out of that league these days is the DP-100/100M which is going to be a fair bit north of your "unattainable" bogey.
I'm not sure what "attainable" translates to in numbers, but I would expect you can find what you want for a fair bit less. The only one which should be truly out of that league these days is the DP-100/100M which is going to be a fair bit north of your "unattainable" bogey.