Mets - 1969 Milton Bradley - COMPLETE TEAM SET (15) w/Header !

2 reasons auctions are popular way to sell vintage sports cards.
#1 Desirable items tend to get top dollar (or better !)
#2 Everything goes
... This can be good - Everything gone, happy with final total
... or can be very bad - Everything gone, but at super low prices

OTHER WAYS TO SELL YOUR CARDS
•eBay Buy-it-Now •card store •swap meet •Craigslist •garage/yard sale
or •DONATE to a charity for tax write-off
Not selling but perhaps easiest with possible $$$ return.
ASSUMPTIONS:
#1) You are one of the RARE tax payers left in America
#2) You have mostly late 80's & 90's "junk"
Consider donating the "junk" and keep better stuff to sell later. Tax deduction was based on LESSER of "what-it-cost" & "What-it's-Worth". For "What-it's-Worth", I use Beckett which can be higher than what you paid. Check with your tax guy.

Cut/Paste TurboTax discussion link below:
https://ttlc.intuit.com/questions/3372284-are-trading-card-donations-deductible-if-so-how-much Possible Charities for Donations
•Goodwill   •Salvation Army   •Cerebal Palsy   •Children's Hospitals   •Cubs scout troops
...or an online charity
  •Cards 2 Kids   •Commons4Kids.org   •CollectiblesWithCauses.org
Verify all "charities " before donating.

Register:With name, address & email so we can contact you after auctions with your winning bids.
2 Types of Bidding:
[YES] / [NO] auction bids - Click on YES button to make only the next bid.
[MAXBID] auction bids - Enter MAXIMUM you would bid on this item. If outbid, auction software makes the next bid if is not more than your auction [MAXBID].
Minimum or Start Bid:
More expensive auction items may have minimum or starting bids. Saves time rather than auction bids going up .25 at a time, taking many dozens of bids to reach even fractions of value.
Reserve Bid: "Reserve" auction bids come into play after an auction ends. If "Hammer" price is less than "Reserve" bid no sale. Not very auction bidder friendly.