To start up without dissapointment sufficient and enough to outperform on some records your digital setup will be:
inexpancive J.A.Michell Gyro SE MKIV,
inexpancive Shelter 501 if ordered directly from Japan,
inexpancive RB300 tonearm with Michell VTA,
and I would strongly recoommend BAT VK P5 phono.
I do not think that if you'll go for cheaper analogue setup(Rega P3/RB300/Rega Elys/... for instance)you will outperform your current digital setup.
inexpancive J.A.Michell Gyro SE MKIV,
inexpancive Shelter 501 if ordered directly from Japan,
inexpancive RB300 tonearm with Michell VTA,
and I would strongly recoommend BAT VK P5 phono.
I do not think that if you'll go for cheaper analogue setup(Rega P3/RB300/Rega Elys/... for instance)you will outperform your current digital setup.