I'm not a professional or high level amateur, but here's my breakdown. I'm not a coach or trainer, just someone that enjoys lifting and improving my physique and well-being. I simplified some costs (all rice instead of [rice cakes+rice flour+jasmine rice], no breakdown for supplements because that's on subscription, cheapest options of groceries instead of organic, PEDs are not "high").
Monthly groceries $500
Monthly supplements $100
Monthly gym membership $100
Monthly PEDs $150
Monthly coaching $100-200
So at least $1000/month if being as cheap as possible. But I do buy some organic groceries, have several gym memberships, etc.
A better breakdown:
Weekly groceries
1750g egg whites (3.8lbs, $3.50/lb) $13.30
14 eggs $3/dozen, $6
840g oats (1.85lbs, $0.70/lb) $1.30
350g blueberries ($3.50/450g) $3.50
1kg sourdough $10
700g banana (1.5lb, $0.79/lb) $1.2
3.2kg chicken breast (7lbs, $3/lb) $21
3.2kg rice (7lbs, $1/lb) $7
3kg potato (6.6lbs, $3/5lbs) $6
200g peanut butter ($3/400g) $1.5
800g Greek yogurt ($7/900g) $6
600g whey isolate (1.3lbs, $5/lb) $6.50
40g salt ($1,50/60g) $1
These are using the cheapest options at the grocery store. After spending time in Europe, I absolutely believe there is something wrong with American ranch and agriculture, and I do opt for higher quality food options when possible. Organic, free range, GMO and pesticide free, local farms, etc. High quality whey like True Nutrition, not just whatever is on sale at Costco.
Monthly A vial of test, a vial of eq, 3 kits gh, one peptide, some insulin $400.
There are cheaper options, but using a trusted supplier, and knowing exactly how much of what is in everything (including carrier oils, preservatives, solvents, etc.) I have found does make a difference with inflammation and eventually performance and recovery.
Supplements/vitamins:
Omega 3 Fish oil, vitamin D, vitamin K, citrus bergamot, magnesium, glutamine, vitamin c, NAC, tudca, zinc, nattokinase, astragalus, curcumin, milk thistle, CoQ10, PPQ, digestive enzyme, creatine, taurine, cyclic dextrin, EAAs.
That's not including physiotherapy and chiropractic work, psychologist, initial cost of a walking pad, three different gym memberships, etc.
The total monthly cost is probably closer to $1500-2000.